Project description
New multifunctional radiotheranostics based on supramolecular complexes
Radiotheranostics is an emerging area of nuclear medicine that enables simultaneous imaging and therapy by delivering targeted radiation to cellular nuclei to induce cell death. It typically relies upon injectable radiopharmaceuticals in the form of single molecules that incorporate either a therapeutic or diagnostic radioisotope. The EIC-funded SMARTdrugs project plans to harness the extraordinary potential of supramolecular chemistry to develop a new class of multifunctional radiotheranostics. The team intends to create these supramolecular radiotheranostic drugs via the self-assembly of host-guest supramolecular coordination complexes and using molecularly interlocked molecules as scaffolds. They will initially target cancers, but the outcomes will be relevant to other drug delivery applications and useful for basic research into biological interactions.
Objective
From diagnostic applications in the quantification and characterisation of biomarker expression in cancer patients, through to molecularly targeted radionuclide therapy, radiopharmaceuticals are at the frontline of modern personalised medicine. The radical long-term vision of SMARTdrugs is to harness the untapped potential of supramolecular chemistry to create a new class of therapies - radiotheranostics - which combine both diagnostic and therapeutic radionuclides in one compound. By using the self-assembly of host-guest supramolecular coordination complexes and molecularly interlocked molecules as scaffolds for creating supramolecular radiotheranostic drugs, new methods for radiotheranostic synthesis that break away from conventional medicinal chemistry concept will be introduced. SMARTdrugs will establish a proof-of-concept demonstrating the utility of non-covalent systems in the design of multifunctional radiotheranostic agents with tailored pharmacokinetics, and their application in challenging drug-delivery scenarios including targeted delivery to cancers of the lung and brain.
Our 3 main objectives:
Objective 1 – Develop new chemical landscapes using non-covalent bonding to create functionalised supramolecular compounds for cancer-specific theranostics
Objective 2 – Elucidate the key relationships between supramolecular radiotheranostics and the complex tumour microenvironment that determine drug efficacy in vivo
Objective 3 – Perform head-to-head studies to establish a proof-of-principle that supramolecular chemistry is a viable alternative to classical radiopharmaceutical design
The long-term goal is to establish a new chemical landscape for radiotheranostic design, and to facilitate clinical translation of this new technology. Successful experiments will lay the foundations for exploiting supramolecular chemistry in the wider context of drug delivery and theranostics, and for studying biological interactions at the cellular to whole-organism levels.
Fields of science
- medical and health sciencesbasic medicinemedicinal chemistry
- natural scienceschemical sciencesnuclear chemistryradiochemistry
- medical and health sciencesclinical medicineoncology
- medical and health scienceshealth sciencespersonalized medicine
- natural sciencesbiological sciencesbiological behavioural sciencesethologybiological interactions
Programme(s)
- HORIZON.3.1 - The European Innovation Council (EIC) Main Programme
Funding Scheme
HORIZON-EIC - HORIZON EIC GrantsCoordinator
80333 Muenchen
Germany